Viewing file:  TransNode.php (3.32 KB) -rw-r--r--
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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Bridge\Twig\Node;
/**
* @author Fabien Potencier <fabien@symfony.com>
*/
class TransNode extends \Twig_Node
{
public function __construct(\Twig_NodeInterface $body, \Twig_NodeInterface $domain = null, \Twig_Node_Expression $count = null, \Twig_Node_Expression $vars = null, \Twig_Node_Expression $locale = null, $lineno = 0, $tag = null)
{
parent::__construct(array('count' => $count, 'body' => $body, 'domain' => $domain, 'vars' => $vars, 'locale' => $locale), array(), $lineno, $tag);
}
/**
* Compiles the node to PHP.
*
* @param \Twig_Compiler $compiler A Twig_Compiler instance
*/
public function compile(\Twig_Compiler $compiler)
{
$compiler->addDebugInfo($this);
$vars = $this->getNode('vars');
$defaults = new \Twig_Node_Expression_Array(array(), -1);
if ($vars instanceof \Twig_Node_Expression_Array) {
$defaults = $this->getNode('vars');
$vars = null;
}
list($msg, $defaults) = $this->compileString($this->getNode('body'), $defaults);
$method = null === $this->getNode('count') ? 'trans' : 'transChoice';
$compiler
->write('echo $this->env->getExtension(\'translator\')->getTranslator()->'.$method.'(')
->subcompile($msg)
;
$compiler->raw(', ');
if (null !== $this->getNode('count')) {
$compiler
->subcompile($this->getNode('count'))
->raw(', ')
;
}
if (null !== $vars) {
$compiler
->raw('array_merge(')
->subcompile($defaults)
->raw(', ')
->subcompile($this->getNode('vars'))
->raw(')')
;
} else {
$compiler->subcompile($defaults);
}
$compiler->raw(', ');
if (null === $this->getNode('domain')) {
$compiler->repr('messages');
} else {
$compiler->subcompile($this->getNode('domain'));
}
if (null !== $this->getNode('locale')) {
$compiler
->raw(', ')
->subcompile($this->getNode('locale'))
;
}
$compiler->raw(");\n");
}
protected function compileString(\Twig_NodeInterface $body, \Twig_Node_Expression_Array $vars)
{
if ($body instanceof \Twig_Node_Expression_Constant) {
$msg = $body->getAttribute('value');
} elseif ($body instanceof \Twig_Node_Text) {
$msg = $body->getAttribute('data');
} else {
return array($body, $vars);
}
preg_match_all('/(?<!%)%([^%]+)%/', $msg, $matches);
foreach ($matches[1] as $var) {
$key = new \Twig_Node_Expression_Constant('%'.$var.'%', $body->getLine());
if (!$vars->hasElement($key)) {
$vars->addElement(new \Twig_Node_Expression_Name($var, $body->getLine()), $key);
}
}
return array(new \Twig_Node_Expression_Constant(str_replace('%%', '%', trim($msg)), $body->getLine()), $vars);
}
}
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